Null Byte Interaction Error (Poison Null Byte) Affecting kernel-devel package, versions <0:4.18.0-240.el8
Threat Intelligence
EPSS
0.04% (6th
percentile)
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Test your applications- Snyk ID SNYK-CENTOS8-KERNELDEVEL-2053263
- published 26 Jul 2021
- disclosed 28 Oct 2019
Introduced: 28 Oct 2019
CVE-2020-10773 Open this link in a new tabHow to fix?
Upgrade Centos:8 kernel-devel to version 0:4.18.0-240.el8 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-devel package and not the kernel-devel package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
A stack information leak flaw was found in s390/s390x in the Linux kernel’s memory manager functionality, where it incorrectly writes to the /proc/sys/vm/cmm_timeout file. This flaw allows a local user to see the kernel data.
CVSS Scores
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